Clinical Research Directory

Choosing the Best Antibiotic to Protect Friendly Gut Bacteria During the Course of Stem Cell Transplant

The purpose of this study is to see how different antibiotics affect the community of friendly bacteria existing in the intestinal tract (gut). Under normal circumstances, these friendly bacteria are not harmful and they help with normal bodily functions such as digestion. When these bacteria are absent, several complications may occur, such as infections with harmful bacteria or other inflammatory reactions, that can complicate the stem cell transplant course. Treatment with antibiotics or chemotherapy is known to kill off these friendly bacteria. In this study we compare the effects of different antibiotics on the community of friendly bacteria in the gut. For microbiota-related biomarker analysis, optional urine samples (MSKCC patients only) will be collected at baseline, 7 +/-2 days after initiation of antibiotic therapy, and on post-transplant days +28, +56 and +100 (+/- 7days).

Impact of a Telemonitoring Device on the Occurever at Home in Children at Risk of Chemotherapy-Induced Neutropenia

The goal of this clinical trial is to evaluate the feasibility of the study, measured by the acceptability rate of patients to be recruited in a study proposing temperature monitoring at home, by a remote monitoring device or by the visit of an IDE at home (in association with the usual educational sessions), to children at risk of febrile neutropenia, from families with psycho-social vulnerabilities. The main questions it aims to answer are: * Will participants adhere to the telemonitoring system? * Is the intervention feasible, in terms of the device's failure to record temperature data? * Will parents behave appropriately when using the device? * How satisfied will parents and caregivers be? * What will be the physical tolerance of the device? * On an exploratory basis, will the remote monitoring system be effective for months? Researchers will compare : * patients using the telemonitoring device for continuous temperature monitoring at home, in combination with education sessions on temperature monitoring and the device * with patient with temperature monitoring at home by a nurse, 2 times a day, in combination with education sessions on temperature monitoring (without the telemonitoring device at home)

Plasma Host-Microbe Proteomics to Predict Complications in High-risk Febrile Neutropenia

Febrile neutropenia (FN) is a common oncologic emergency in patients with hematologic malignancies, associated with high morbidity and mortality. Early identification of patients at higher risk of complications such as sepsis or septic shock is critical to optimize antimicrobial management. This study aims to characterize the human and microbial plasma proteome using high-resolution mass spectrometry to identify biomarker combinations ("combitypes") capable of predicting complications in oncohematologic patients with FN. A cohort of 350 adult patients with high-risk FN and initially uncomplicated clinical presentation will be enrolled across three tertiary hospitals. Plasma samples will be collected at fever onset (before antibiotic initiation) and after 48 hours. Proteomic data will be integrated with clinical information using multivariate and machine learning models to develop a predictive model for complications.

Efficacy of Empirical Anti-Infective Therapy in Neutropenic Febrile Patients.

This single-arm, open-label clinical study evaluates the efficacy and safety of a standardized empirical anti-infective escalation protocol for patients with hematological malignancies complicated by febrile neutropenia. The treatment algorithm follows a sequential strategy: initial carbapenem monotherapy (2 days) → if ineffective, combination with vancomycin/linezolid (3 days) → if no response, escalation to antifungal therapy (7 days). For patients demonstrating persistent or recurrent fever with uncontrolled infection parameters after 12-14 days of prior empirical anti-infective therapy, switching to ceftazidime-avibactam combined with aztreonam is implemented. Therapeutic efficacy is assessed through comprehensive evaluation of clinical manifestations, inflammatory biomarkers, radiographic imaging, and microbiological findings. Comprehensive safety surveillance includes continuous monitoring of adverse events and all-cause mortality throughout the treatment course.

ECM and Monitoring w/ Alio Smart Patch in Cancer Pts Receiving Chemotherapy

Undergoing cancer treatment comes with various risks and side effects. This clinical trial aims to reduce those risks and side effects through continuous monitoring of vital signs and blood levels. The goal is to see if potential side effects can be identified and treated sooner. During this study, participants will wear an Alio Smartpatch™. The Alio Smartpatch™ is a wireless remote monitoring system. This device will measure participants' vital signs and blood levels. Participants will also be asked to use continuous glucose monitors to measure their glucose levels. The data collected on each participant from these devices will be remotely monitored at all times by clinical staff at a company known as Quantify Remote Care. If a participant's results look like they are experiencing a side effect, the participant will be contacted immediately by Quantify Remote Care team. The Quantify Remote Care team will function as an extension of the participant's cancer clinical team and will relay any significant issues back to them. Quantify Health also provides dietary and mental health support as needed for all participants.

Next-Generation-Sequencing Approach to Neutropenic Sepsis

The aim of this prospective, observational, non-interventional, multi-centre study of the diagnostic use of DISQVER in neutropenic patients with FN is to provide further evidence of the efficacy of an NGS-based approach for detecting bloodstream infection in neutropenic patients.

Comparison of G-CSF & Antibiotics Versus Antibiotics Alone in Resolution of Febrile Neutropenia

This study aim to find the best option for children having cancer who develop low immunity state due to chemotherapy

Acupuncture as add-on to G-CSF for Febrile Neutropenia-related Hospitalization in Doxorubicin-treated Patients With Sarcoma

Chemotherapy-induced febrile neutropenia (CIFN) is a dangerous complication of many chemotherapy drugs, with current treatment with granulocyte colony-stimulating factors (G-CSFs) accompanied by adverse effects, primarily muscle and bone pain. Adult patients with sarcoma treated with doxorubicin-based chemotherapy have a high risk (\>40%) for developing CIFN. Acupuncture has been shown to have a potentially myelo-protective effect on bone marrow during chemotherapy, though its effect on the incidence of CIFN-related hospitalization has yet to be examined. In the proposed study, patients with sarcoma will be randomly allocated (in a ratio of 1:1) to Group A, receiving acupuncture during cycles 1, 3, and 5; or Group B, during cycles 2, 4, and 6, with the study oncologist blinded regarding allocation. Acupuncture will be administered on the first day (d1) and the 8th day (d8) of the chemotherapy cycles, with press-tack needles on d1 to d8, and patients will be taught to self-treat with acupressure from d8 to the next cycle. The incidence and duration of hospitalization due to CIFN will be examined, as will adherence to the chemotherapy regimen; G-CSF-related pain; and other outcomes using 3 quality-of-life-focused questionnaires. The study findings will have important implications regarding the role of acupuncture in the treatment of patients treated with chemotherapy drugs with a high risk for CIFN, such as those used in the treatment of sarcoma.

Ceftolozane/Tazobactam Versus Meropenem for Febrile Neutropenia on Patients Colonized With or at Risk for Infection With Extended Spectrum Beta Lactamase - Producing Pathogens

The study proposes a planned, double-blind, non-inferiority clinical trial involving patients with febrile neutropenia and risk of extended-spectrum beta-lactamase (ESBL) infection. The goal is: \- Analyze the efficacy and tolerability of Ceftolozane/tazobactam (CEF/TAZ) compared to the current standard of care (meropenem) in patients with febrile neutropenia and risk of ESBL infection. Patients will be randomly assigned to receive CEF/TAZ or meropenem, with assessment of clinical response, toxicity and microbiological evolution. Stool samples will be collected before, during and after treatment for intestinal microbiota analysis and intestinal microbiome analysis to evaluate possible effects on GVHD. Analysis of the results will include the taxonomic classification of the organisms present. Data will be analyzed to assess non-inferiority in clinical response, incidence of GVHD, antimicrobial resistance and other outcomes.

Open Label Randomized Comparative Crossover Pharmacokinetic and Immunogenicity Study

The Goal of these study is to evaluate and To compare the pharmacokinetics (PK) of the Test product (T) getting administered through prefilled syringe with on-body injector with Reference product as prefilled syringe following a single 6 mg dose administered through subcutaneous route in healthy adult Human subjects. Subjects safety and immunogenicity will also be evaluated during these study as follows Safety - monitoring the adverse events , vitals signs, ECG, laboratory parameters, and injection site assessment. Immunogenicity assessment- detection of ADA (Anti-PEG antibody levels ) and Nab (Neutralizing antibodies) will be done pre-dose and post dose on day 15 of each period.

Effect of the BioFire FilmArray (BCID2) for the Rapid Detection of Bloodstream Infection in Haematologic Patients With Febrile Neutropenia

The goal of this observational study is to assess if the molecular diagnostic tool BioFire FilmArray BCID2 is more useful for the microbiological diagnosis of bloodstream infections in hematological patients with febrile neutropenia, compared to the conventional microbiologic studies. The study compares the sensibility and specificity of these two techniques.

Short Antibiotic Treatment in High Risk Febrile Neutropenia

Infections are a common complication in patients with cancer. They are a significant cause of complications and death in this population. Patients with cancer and low neutrophil counts due to chemotherapy or disease often have a fever and receive antibiotic treatment. The optimal duration of this treatment is largely unknown. Late, there have been some data suggesting the safety of early discontinuation of antibiotics, though most centers still give more prolonged antibiotic therapies in this situation. The unnecessary prolonged antibiotic use may increase infections with multi-drug-resistant bacteria, which carry a high death rate. Also, an increase in infections caused by Clostridioides difficile and an increase in fungal infections can happen. However, some are concerned that stopping antibiotics while the neutrophil count is still low will result in life-threatening infections. Our study aims to test whether shorter antibiotic treatment in these situations is as safe as more prolonged treatment, resulting in better antibiotic prescription practices in this population.

Adjustment of Antibiotic Dosage in Pediatric Oncology Patients With Febrile Neutropenia and Augmented Renal Clearance

This clinical trial focuses on children with cancer who face infections after receiving chemotherapy. Chemotherapy affects the bone marrow, leading to a decrease in the production of certain white blood cells, particularly those that defend against bacterial infections (neutrophils). One significant concern is febrile neutropenia, where children experience a fever during a period of low white blood cell count. This condition often results from bacterial infections, necessitating prompt wide-spectrum antibiotic treatment. However, some children eliminate antibiotics in the urine too quickly during febrile neutropenia. Their kidneys function more than they normally do (renal hyperfiltration). This can lead to insufficient exposure to antibiotics to control the infection. The current standard antibiotic regimens do not account for this variable elimination rate. In this study we focus on two antibiotics used in this context: piperacillin-tazobactam and meropenem. The main questions this study aims to answer are, in these children: * Would higher doses of antibiotics result in better blood levels of antibiotics? * Would they have more sides effects with higher antibiotics dosages? * Would they recover more quickly with higher antibiotic doses? All patients will undergo a blood test upon hospital arrival, including an assessment of renal function. If renal function is normal or diminished, the patient will receive the standard antibiotic dose. Children with increased renal function will be randomly assigned to two groups during each episode of febrile neutropenia. One group will receive standard antibiotic dosages, while the other will receive higher doses to compensate for renal hyperfiltration. Throughout the study, antibiotic levels in the blood will be monitored for all patients. This monitoring will determine if target concentrations can be achieved more quickly with experimental dosages and will allow doctors to readjust the doses if needed.

PROSpECT-PRIOR-2-CHEMO: PRIOR Dental Intervention Before Chemo to Reduce Chemotherapy Complications

The aim of this feasibility trial is to determine if it is safe and feasible to treat oral health diseases in people with haematological cancers before they start their chemotherapy to reduce complications and disruption to planned chemotherapy dose or schedule.

Early Neutropenic Fever De-escalation of Antibiotics Study

This is a randomized, open label clinical trial among individuals with hematologic conditions. The trial aims to evaluate the safety and clinical outcomes of de-escalating antibiotic therapy among stable individuals diagnosed with neutropenic fever, in which no bacterial infection has been identified.